Ju-Jitsu Duo Rule Book Overview
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Questions and Answers

What score is awarded for a perfect atemi that is powerful, in good balance, and at a good distance?

  • 0
  • 1
  • 2
  • 3 (correct)
  • What is the maximum length of the stick that athletes can use in their presentation?

  • 40-60 cm
  • 60-80 cm
  • 50-70 cm (correct)
  • 30-50 cm
  • In the scoring for Series C, what is awarded if Tori demonstrates a weak pre-attack?

  • 0
  • 2
  • 1 (correct)
  • 3
  • What outcome results in a score of 0 in the closing part of scoring?

    <p>Atemi that misses the target. (C)</p> Signup and view all the answers

    What type of clothing must female athletes wear under their gi jacket?

    <p>A white or black leotard or rashguard (C)</p> Signup and view all the answers

    What is the time limit given to competitors to conform after being informed of the rules?

    <p>Two (2) minutes (B)</p> Signup and view all the answers

    What is the score for Tori if he/she performs a perfect throw but the lock/choke has weak control?

    <p>2 (C)</p> Signup and view all the answers

    What happens if competitors do not abide by the competition dressing rules?

    <p>They will not be allowed to start the match (A)</p> Signup and view all the answers

    What must Tori do to score a 3 in the defense category of scoring Series C?

    <p>Perform a perfect block with Tai Sabaki and first strike. (C)</p> Signup and view all the answers

    What type of materials must protective gear be made from?

    <p>Soft materials (B)</p> Signup and view all the answers

    What score does Tori receive if they fail to perform any block or move with Tai Sabaki?

    <p>0 (A)</p> Signup and view all the answers

    Which of the following is allowed to be worn under the gi?

    <p>Both jockstrap and mouthpiece (C)</p> Signup and view all the answers

    What is the maximum score for Tori if Uke jumps without any effort from Tori during a takedown?

    <p>0 (D)</p> Signup and view all the answers

    What situation results in a score of 1 regarding the weapon's position?

    <p>Uke lands next to the weapon. (B)</p> Signup and view all the answers

    What color belts do all couples wear during the qualification phase?

    <p>Red belts (B)</p> Signup and view all the answers

    What equipment must be used if athletes are presenting with weapons?

    <p>Soft materials or rubber sticks (C)</p> Signup and view all the answers

    What must all actions executed in a demonstration be characterized by?

    <p>Performing actions in a powerful manner (C)</p> Signup and view all the answers

    What is required of Tori during the attack sequence?

    <p>Tori must react to the attack without any movement (C)</p> Signup and view all the answers

    Which aspect is essential for effective control throughout the performance?

    <p>Obvious and clear control at all times (C)</p> Signup and view all the answers

    What factor should be considered regarding the speed of execution?

    <p>Both attack and defense should be technical and realistic, not too fast or slow (C)</p> Signup and view all the answers

    What type of actions does Series A scoring focus on?

    <p>Locks, embraces, and neck locks attacks (D)</p> Signup and view all the answers

    What score is given for a perfect first strike and breaking the opponent's balance?

    <p>3 (B)</p> Signup and view all the answers

    Which score corresponds to a weak strike or medium balance breaking during defense?

    <p>1 (C)</p> Signup and view all the answers

    What scoring designation is given for a wrong attack or missing pre-attack?

    <p>0 (C)</p> Signup and view all the answers

    What happens if there is a tie during the face-off in the medal phase?

    <p>The red couple shows the same two attacks from Serie A. (A)</p> Signup and view all the answers

    How many couples qualify for Round 4 under normal circumstances?

    <p>Four couples qualify for Round 4. (B)</p> Signup and view all the answers

    What is the procedure if there is a tie among three couples in 4th place?

    <p>Six couples will continue in the Medal Phase. (D)</p> Signup and view all the answers

    What occurs if a tie involves more than three couples in the 4th place?

    <p>An extra tie round will be performed to qualify for the Medal Phase. (D)</p> Signup and view all the answers

    How will couples perform in case of a tie match?

    <p>Perform Serie A first, and then repeat if still tied. (B)</p> Signup and view all the answers

    What will happen to couples that do not qualify for the Medal Phase?

    <p>They will advance to the Semi-Finals in the Advanced Division. (D)</p> Signup and view all the answers

    What happens to the losers of Round 4?

    <p>They are automatically awarded bronze medals. (C)</p> Signup and view all the answers

    In a face-off, what is the order of attack series if there is a tie?

    <p>The red couple shows Serie A, blue shows Serie B, and continues alternating. (D)</p> Signup and view all the answers

    What happens if a weapon is hit or cuts a Tori during a sequence?

    <p>The control score is affected. (B)</p> Signup and view all the answers

    How is variety in performance primarily scored?

    <p>By the VR giving an overall score. (A)</p> Signup and view all the answers

    What is considered a wrong attack?

    <p>Performing an attack with the incorrect number. (D)</p> Signup and view all the answers

    What should be done if the software for scoring a wrong attack is unavailable?

    <p>Officials will signal the wrong attack before scoring. (A)</p> Signup and view all the answers

    Which scoring is given for the same technique being used in three or more attacks?

    <p>0 points. (D)</p> Signup and view all the answers

    In part 4, which of the following techniques is not counted as a unique technique for variety?

    <p>An arm lock followed by an atemi. (D)</p> Signup and view all the answers

    How can a throw variation be considered in variety scoring?

    <p>It is seen as a different throw. (C)</p> Signup and view all the answers

    What is the consequence of a couple performing a wrong attack during the competition?

    <p>Part 1 will be scored with 0 points. (D)</p> Signup and view all the answers

    What must be agreed upon by the majority of the referee team before issuing a penalty?

    <p>The necessity of the penalty (B)</p> Signup and view all the answers

    What is the starting deduction of points when a penalty is given?

    <p>4 points (D)</p> Signup and view all the answers

    In which rounds do the qualification attacks consist of three specific series?

    <p>Qualification rounds (C)</p> Signup and view all the answers

    Which series of attacks will be executed in the order of A to C and numeric order from 1 to 4?

    <p>Qualification Rounds (A)</p> Signup and view all the answers

    What penalty can be given for arriving late at the tatami?

    <p>Late arrival penalty (B)</p> Signup and view all the answers

    How many attacks are performed during the Youth and Children classes' qualification phase?

    <p>Two rounds (D)</p> Signup and view all the answers

    In the Final Round, which series of attacks are included?

    <p>A3, A4, B1, B4, C1, C2 (C)</p> Signup and view all the answers

    What type of penalty is executed at the start of the competition?

    <p>Presentation penalty (C)</p> Signup and view all the answers

    Signup and view all the answers

    Study Notes

    Ju-Jitsu Duo Rule Book

    • The handbook contains rules for Ju-Jitsu Duo.
    • It was approved in March 2024.
    • Copyright belongs to the Ju-Jitsu International Federation (JJIF).
    • Only the English version is official.
    • The document is version 4.1.

    Competition Sections

    • Section 01: Competition Dressing and Personal Requirements (page 5)
    • Section 02: Categories and Series (page 7)
    • Section 03: Referees, Secretariat and Coaches (page 9)
    • Section 04: Course of the Match (page 12)
    • Section 05: Points and Judging (page 16)
    • Section 06: Penalties (page 22)
    • Section 07: Attacks to Perform (page 24)
    • Section 09: Situations Not Covered by the Rules (page 28)

    Appendices

    • Appendix: Further Rules and Clarifications (page 30)
    • Appendix I: Attacks in the Duo-system (page 31)
    • Appendix II: Referee Signs (page 34)

    General Information

    • The JJIF-Duo System focuses on defensive strategies from two athletes on the same team.
    • Attacks are categorized into 3 series of 4 attacks each (gripping, punches/kicks, and weapon).
    • Each attack is preceded by a pre-attack.
    • The defender presents a counter-attack with lock/submission/controlling techniques.
    • Objective of competition is to show technical and realistic defence.
    • Specific guidelines, adaptations, organization/format are in the JJIF Sporting Code and are valid in case of a conflict.

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    Description

    Explore the essential regulations outlined in the Ju-Jitsu Duo Rule Book. This quiz covers competition requirements, category definitions, and judging criteria as approved by the Ju-Jitsu International Federation. Test your knowledge of the rules that govern this dynamic sporting event.

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